Visible light–driven stereodivergent allylation of cyclic hemiacetals with butene for polypropionate synthesis. - Nakao, Hiroyasu; Hassan, Mirja Md Mahamudul; Nakamura, Yusuke; Toyobe, Moe; Higashi, Masahiro; Mitsunuma, Harunobu; Kanai, Motomu (Science, 2025)